!!################################
!!ALSA Information Script v 0.4.64
!!################################

!!Script ran on: Sun Dec 23 15:30:55 UTC 2018


!!Linux Distribution
!!------------------

ID_LIKE=debian


!!DMI Information
!!---------------

Manufacturer:      
Product Name:      
Product Version:   
Firmware Version:  


!!Kernel Information
!!------------------

Kernel release:    4.14.79-v7 
Operating System:  GNU/Linux
Architecture:      armv7l
Processor:         unknown
SMP Enabled:       Yes


!!ALSA Version
!!------------

Driver version:     k4.14.79-v7 
Library version:    1.1.3
Utilities version:  1.1.3


!!Loaded ALSA modules
!!-------------------

snd_soc_googlevoicehat_soundcard


!!Sound Servers on this system
!!----------------------------

No sound servers found.


!!Soundcards recognised by ALSA
!!-----------------------------

 0 [sndrpigooglevoi]: snd_rpi_googlev - snd_rpi_googlevoicehat_soundcar
                      snd_rpi_googlevoicehat_soundcard


!!Modprobe options (Sound related)
!!--------------------------------

snd_pcsp: index=-2
snd_usb_audio: index=-2
snd_atiixp_modem: index=-2
snd_intel8x0m: index=-2
snd_via82xx_modem: index=-2


!!Loaded sound module options
!!---------------------------

!!Module: snd_soc_googlevoicehat_soundcard
	* : 


!!ALSA Device nodes
!!-----------------

crw-rw---- 1 root audio 116,  0 Dec 23 16:01 /dev/snd/controlC0
crw-rw---- 1 root audio 116, 24 Dec 23 16:01 /dev/snd/pcmC0D0c
crw-rw---- 1 root audio 116, 16 Dec 23 16:01 /dev/snd/pcmC0D0p
crw-rw---- 1 root audio 116,  1 Dec 23 16:01 /dev/snd/seq
crw-rw---- 1 root audio 116, 33 Dec 23 16:01 /dev/snd/timer

/dev/snd/by-path:
total 0
drwxr-xr-x 2 root root  60 Dec 23 16:01 .
drwxr-xr-x 3 root root 160 Dec 23 16:01 ..
lrwxrwxrwx 1 root root  12 Dec 23 16:01 platform-soc:sound -> ../controlC0


!!ALSA configuration files
!!------------------------

!!User specific config file (~/.asoundrc)

options snd_rpi_googlevoicehat_soundcard index=0

pcm.softvol {
type softvol
slave.pcm dmix 
control{
name Master
card 0
}
}

pcm.micboost{
type softvol
slave.pcm dsnoop
control {
name Micro
card 0
}
min_dB -10.0
max_dB 50.0
resolution 256}

pcm.!default { 
type asym
playback.pcm "plug:softvol"
capture.pcm "plug:micboost"
}

ctl.!default {
type hw
card 0
}



!!System wide config file (/etc/asound.conf)

options snd_rpi_googlevoicehat_soundcard index=0

pcm.softvol {
type softvol
slave.pcm dmix 
control{
name Master
card 0
}
}

pcm.micboost{
type softvol
slave.pcm dsnoop
control {
name Micro
card 0
}
min_dB -10.0
max_dB 50.0
resolution 256}

pcm.!default { 
type asym
playback.pcm "plug:softvol"
capture.pcm "plug:micboost"
}

ctl.!default {
type hw
card 0
}



!!Aplay/Arecord output
!!--------------------

APLAY

**** List of PLAYBACK Hardware Devices ****
card 0: sndrpigooglevoi [snd_rpi_googlevoicehat_soundcar], device 0: Google voiceHAT SoundCard HiFi voicehat-hifi-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

ARECORD

**** List of CAPTURE Hardware Devices ****
card 0: sndrpigooglevoi [snd_rpi_googlevoicehat_soundcar], device 0: Google voiceHAT SoundCard HiFi voicehat-hifi-0 []
  Subdevices: 1/1
  Subdevice #0: subdevice #0

!!Amixer output
!!-------------

!!-------Mixer controls for card 0 [sndrpigooglevoi]:]

Card hw:0 'sndrpigooglevoi'/'snd_rpi_googlevoicehat_soundcard'
  Mixer name	: ''
  Components	: ''
  Controls      : 2
  Simple ctrls  : 2
Simple mixer control 'Master',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 255
  Front Left: 245 [96%]
  Front Right: 245 [96%]
Simple mixer control 'Micro',0
  Capabilities: volume
  Playback channels: Front Left - Front Right
  Capture channels: Front Left - Front Right
  Limits: 0 - 255
  Front Left: 194 [76%]
  Front Right: 194 [76%]


!!Alsactl output
!!--------------

--startcollapse--
state.sndrpigooglevoi {
	control.1 {
		iface MIXER
		name Micro
		value.0 194
		value.1 194
		comment {
			access 'read write user'
			type INTEGER
			count 2
			range '0 - 255'
			tlv '0000000100000008fffffc1800000017'
			dbmin -1000
			dbmax 4865
			dbvalue.0 3462
			dbvalue.1 3462
		}
	}
	control.2 {
		iface MIXER
		name Master
		value.0 245
		value.1 245
		comment {
			access 'read write user'
			type INTEGER
			count 2
			range '0 - 255'
			tlv '0000000100000008ffffec1400000014'
			dbmin -5100
			dbmax 0
			dbvalue.0 -200
			dbvalue.1 -200
		}
	}
}
--endcollapse--


!!All Loaded Modules
!!------------------

Module
bnep
hci_uart
btbcm
serdev
bluetooth
ecdh_generic
brcmfmac
brcmutil
cfg80211
snd_soc_googlevoicehat_soundcard
snd_soc_bcm2835_i2s
snd_soc_googlevoicehat_codec
rfkill
snd_soc_core
snd_compress
snd_pcm_dmaengine
i2c_bcm2835
snd_pcm
snd_timer
snd
uio_pdrv_genirq
fixed
uio
i2c_dev
ip_tables
x_tables
ipv6


!!ALSA/HDA dmesg
!!--------------

[    4.195504] voicehat-codec voicehat-codec: property 'voicehat_sdmode_delay' not found default 5 mS
[    4.219315] snd-googlevoicehat-soundcard soc:sound: voicehat-hifi <-> 3f203000.i2s mapping ok
[    4.311838] brcmfmac: F1 signature read @0x18000000=0x15264345